Dark Shadows the Complete Paperback Library Reprint Book 17

The original, classic, Dark Shadows books from the Paperback Library, return with Hermes Press'' archival reprint of all 32 titles in the series beginning with the first novel which first saw print in December, 1966.
The seventeenth book in this reprint series is titled ΓÇ£Barnabas, Quentin and the Avenging Ghost.ΓÇ¥ Each book in the series was written by William Edward Daniel Ross who used the pen name Marilyn Ross.
When the jury of which Roger Collins is chairman find Harriet Barnes guilty of murder, she swears vengeance on the entire Collins family, then kills herself.
Soon Celia Dalton, a guest at Collinwood, starts suffering strange spells. Each time she does, someone at Collinwood is violently attacked. Has Harriet Barnes taken over her spirit, making the innocent girl a blood-thirsty killer? Can Barnabas and Quentin save Celia --- and the Collins family -- from this menace out of the crypt?